650679629848 has 32 divisors (see below), whose sum is σ = 1292739957360. Its totient is φ = 305977108480.

The previous prime is 650679629839. The next prime is 650679629861. The reversal of 650679629848 is 848926976056.

It is a super-3 number, since 3×650679629848³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572586 + ... + 1942777.

Almost surely, 2^650679629848 is an apocalyptic number.

650679629848 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

650679629848 is a deficient number, since it is larger than the sum of its proper divisors (642060327512).

650679629848 is a wasteful number, since it uses less digits than its factorization.

650679629848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516747 (or 3516743 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 70.

The spelling of 650679629848 in words is "six hundred fifty billion, six hundred seventy-nine million, six hundred twenty-nine thousand, eight hundred forty-eight".